Trace number 424679

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.12 5001.73

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
MD5SUMf2fec9cb29c1b6ad2520f981dedcdd00
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark44.5822
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-424679-1177775121 -o ROOT/results/node17/solver-424679-1177775121 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424679-1177775121/mxc /tmp/evaluation/424679-1177775121/instance-424679-1177775121.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19791
/proc/meminfo: memFree=1559600/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=2324 CPUtime=0
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 402 0 0 0 0 0 0 0 18 0 1 0 225429640 2379776 387 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 581 388 46 122 0 455 0

[startup+0.0293551 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19791
/proc/meminfo: memFree=1559600/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=2868 CPUtime=0.02
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 676 0 0 0 2 0 0 0 18 0 1 0 225429640 2936832 531 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520563 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 717 531 47 122 0 591 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2868

[startup+0.101362 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19791
/proc/meminfo: memFree=1559600/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=3132 CPUtime=0.09
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 761 0 0 0 9 0 0 0 18 0 1 0 225429640 3207168 616 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 783 616 59 122 0 657 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3132

[startup+0.301383 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19791
/proc/meminfo: memFree=1559600/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=3660 CPUtime=0.29
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 871 0 0 0 29 0 0 0 19 0 1 0 225429640 3747840 726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 915 726 59 122 0 789 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3660

[startup+0.701424 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19791
/proc/meminfo: memFree=1559600/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=4452 CPUtime=0.69
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 1087 0 0 0 69 0 0 0 22 0 1 0 225429640 4558848 942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531569 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 1113 942 59 122 0 987 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4452

[startup+1.50151 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1555496/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=6168 CPUtime=1.49
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 1492 0 0 0 148 1 0 0 25 0 1 0 225429640 6316032 1347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 1542 1347 59 122 0 1416 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6168

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1553192/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=9108 CPUtime=3.09
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 2250 0 0 0 307 2 0 0 25 0 1 0 225429640 9326592 2105 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 2277 2105 59 122 0 2151 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9108

[startup+6.30201 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1547112/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=14784 CPUtime=6.29
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 3638 0 0 0 625 4 0 0 25 0 1 0 225429640 15138816 3493 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520563 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 3696 3493 59 122 0 3570 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14784

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1537384/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=23760 CPUtime=12.69
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 5914 0 0 0 1263 6 0 0 25 0 1 0 225429640 24330240 5769 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 5940 5769 59 122 0 5814 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23760

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1531688/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=28572 CPUtime=25.48
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 7120 0 0 0 2541 7 0 0 25 0 1 0 225429640 29257728 6940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 7143 6940 67 122 0 7017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28572

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1527656/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=33456 CPUtime=51.07
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 8379 0 0 0 5099 8 0 0 25 0 1 0 225429640 34258944 8162 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 8364 8162 67 122 0 8238 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33456

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1521128/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=39000 CPUtime=102.26
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 9904 0 0 0 10216 10 0 0 25 0 1 0 225429640 39936000 9563 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 9750 9563 67 122 0 9624 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39000

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1514856/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=45204 CPUtime=162.25
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 11600 0 0 0 16212 13 0 0 25 0 1 0 225429640 46288896 11122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519942 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 11301 11122 67 122 0 11175 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 45204

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1514856/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=45204 CPUtime=222.23
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 11698 0 0 0 22209 14 0 0 25 0 1 0 225429640 46288896 11122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 11301 11122 67 122 0 11175 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 45204

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1511336/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=49428 CPUtime=282.21
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 12869 0 0 0 28206 15 0 0 25 0 1 0 225429640 50614272 12190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 12357 12190 67 122 0 12231 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 49428

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1504552/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=55500 CPUtime=342.19
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 14485 0 0 0 34201 18 0 0 25 0 1 0 225429640 56832000 13698 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 13875 13698 67 122 0 13749 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 55500

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1504616/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=55500 CPUtime=402.18
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 14485 0 0 0 40199 19 0 0 25 0 1 0 225429640 56832000 13698 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531171 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 13875 13698 67 122 0 13749 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 55500

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1501928/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=58272 CPUtime=462.16
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 15278 0 0 0 46196 20 0 0 25 0 1 0 225429640 59670528 14373 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 14568 14373 67 122 0 14442 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 58272

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1498600/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=61572 CPUtime=522.15
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 16176 0 0 0 52193 22 0 0 25 0 1 0 225429640 63049728 15212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 15393 15212 67 122 0 15267 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 61572

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1496104/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=64488 CPUtime=582.13
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 16963 0 0 0 58190 23 0 0 25 0 1 0 225429640 66035712 15940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 16122 15940 67 122 0 15996 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 64488

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19792
/proc/meminfo: memFree=1494632/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=65544 CPUtime=642.12
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 17358 0 0 0 64188 24 0 0 25 0 1 0 225429640 67117056 16217 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 16386 16217 67 122 0 16260 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 65544


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4061.05
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 406037 68 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 104212

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4121.03
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 412034 69 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 104212

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4181.01
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 418032 69 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 104212

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4240.99
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 424030 69 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 104212

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4300.98
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 430028 70 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 104212

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456552/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4360.96
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 436026 70 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 104212

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456552/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4420.95
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 442024 71 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 104212

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19992
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4480.92
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 448021 71 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 104212

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20018
/proc/meminfo: memFree=1455288/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4540.9
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 454018 72 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 104212

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456296/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4600.81
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 460008 73 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4600.81
Current children cumulated vsize (KiB) 104212

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456360/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4660.78
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 466005 73 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531033 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4660.78
Current children cumulated vsize (KiB) 104212

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456552/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4720.77
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 472003 74 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4720.77
Current children cumulated vsize (KiB) 104212

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4780.75
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 478001 74 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4780.75
Current children cumulated vsize (KiB) 104212

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456552/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4840.74
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 483999 75 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4840.74
Current children cumulated vsize (KiB) 104212

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4900.71
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 489996 75 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531162 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4900.71
Current children cumulated vsize (KiB) 104212

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456552/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=4960.7
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 495994 76 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 4960.7
Current children cumulated vsize (KiB) 104212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=5000.1
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 499934 76 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 104212

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20190
/proc/meminfo: memFree=1456488/2055920 swapFree=4139504/4192956
[pid=19791] ppid=19789 vsize=104212 CPUtime=5000.1
/proc/19791/stat : 19791 (mxc) R 19789 19791 19260 0 -1 4194304 29708 0 0 0 499934 76 0 0 25 0 1 0 225429640 106713088 25810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/19791/statm: 26053 25810 67 122 0 25927 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 104212

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.73
CPU time (s): 5000.12
CPU user time (s): 4999.34
CPU system time (s): 0.779881
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 104568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.34
system time used= 0.779881
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29708
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 13781

runsolver used 3.80942 second user time and 11.2783 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sat Apr 28 15:45:21 UTC 2007

IDJOB= 424679
IDBENCH= 20181
IDSOLVER= 174
FILE ID= node17/424679-1177775121

PBS_JOBID= 4715622

Free space on /tmp= 66495 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
COMMAND LINE= /tmp/evaluation/424679-1177775121/mxc /tmp/evaluation/424679-1177775121/instance-424679-1177775121.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-424679-1177775121 -o ROOT/results/node17/solver-424679-1177775121 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424679-1177775121/mxc /tmp/evaluation/424679-1177775121/instance-424679-1177775121.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f2fec9cb29c1b6ad2520f981dedcdd00

RANDOM SEED= 117415214

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1560072 kB
Buffers:         43548 kB
Cached:         359116 kB
SwapCached:      16284 kB
Active:         234724 kB
Inactive:       192996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1560072 kB
SwapTotal:     4192956 kB
SwapFree:      4139504 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          31104 kB
Slab:            53600 kB
Committed_AS:  7324708 kB
PageTables:       1796 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66495 MiB

End job on node17 on Sat Apr 28 17:08:45 UTC 2007